Analysis and control of data flows in weather and climate models

Standard GAČR proposal for 2019

List of general references

List of weather and climate model references

List of CGM and HPCG related references

Fig. 1(a) Development of the computing power

Fig. 1(b) Computing power of the top supercomputers

Fig. 2(a) Peak, Linpack, and HPCG performance

Fig. 2(b) HPCG performance magnified

Fig. 3(a) HPCG efficiency (HPCG/peak performance)

Fig. 3(b) The number of active cores

Fig. 4(a) Intel Xeon Phi "Knights Landing" - near memory

Fig. 4(b) NVIDIA Volta GV100 - HBM memory

Fig. X(a) Manufacturers - total computing power

Fig. X(b) Countries - total manufactured computing power

Weather Research and Forecast program - the microphysics driver: the Flop/Byte ratio (SP) as a function of the cache size

Weather Research and Forecast program - the radiation driver (RRTM): the Flop/Byte ratio (SP) as a function of the cache size

Weather Research and Forecast program - the advect subroutine: the Flop/Byte ratio (SP) as a function of the cache size